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Primary Care & Internal Medicine

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At Odessa Medical Enterprises, we take your health and well-being seriously. We understand that a proactive approach is the best way to treat and prevent medical conditions.

Regular visits to a primary care provider, such as our family nurse practitioner Janette Ornelas, can help you manage and treat chronic health issues, such as diabetes or high blood pressure. We can also provide comprehensive care for acute conditions such as the flu, allergies, sinus infections and more.

In addition to internal medicine and general healthcare, we also provide preventative care and exams. This includes standard immunizations (such as flu shots, tetanus shots, etc.), annual wellness exams and DOT & school physicals to help you live your healthiest life.

Do you live in Odessa, TX and require a primary care provider? Our family nurse practitioner is currently accepting primary care patients and walk-ins appointments.

Common conditions that we treat:

General healthcare

Whether you have a sinus infection, strep throat or a sprained ankle, we will provide the quality care that you deserve. Our goal is to protect and maintain your health through all phases of life.


Hypertension, or high blood pressure, can cause serious damage to your heart if left untreated. Our team will develop a personalized plan to lower your blood pressure through medication, diet and lifestyle changes.


Living with diabetes can be scary and overwhelming — but it doesn’t have to be. We will help you take control of your condition and guide you to a healthier lifestyle by monitoring and managing your diabetes.

Annual wellness exams

Regular check-ups are essential in managing your health. Odessa Medical Enterprises provides comprehensive wellness exams and standard immunizations for men and women of all ages.

High cholesterol

Hyperlipidemia, or high cholesterol, can put you at serious risk for a stroke or heart attack if left untreated. Our team will create a custom care plan to help lower your cholesterol through diet, exercise and medication.

DOT & school physicals

Physical exams are often necessary for work, school and sports. Whether you have a specific need or simply want to monitor your health, our team will provide a comprehensive physical exam when you need it.

Meet our providers

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Janette Ornelas, MSN, APRN, FNP-C

Janette Ornelas, FNP-C is our family nurse practitioner and one of the longest-term members of our medical team. As our primary care provider, Janette works with patients & their family members to develop a plan of action, target their health problems and get them back on the road to a healthier life. She focuses on internal medicine, specializing in the treatment of hypertension, diabetes mellitus, thyroid disease, infections and asthma. She also performs DOT & school physicals and aesthetic services, including BOTOX®, dermal fillers, lip injections, chemical peels and more.


For any patients requiring same-day care or have general health concerns, Janette Ornelas accepts walk-in patients and those seeking a primary care provider.

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Dr. Khavar Dar, MD, FACP, FCCP, FRCP

Dr. Khavar Dar is a board-certified internist who specializes in critical care and pulmonary medicine. As the head of Odessa Medical Enterprises, Dr. Dar partners with our family nurse practitioner Janette Ornelas, FNP-C to help patients live their healthiest lives. He focuses on complex and chronic respiratory issues, such as post-COVID syndrome, asthma, COPD, emphysema and other pulmonary condtions. 

With the help of Dr. Dar's amazing medical team, Odessa Medical Enterprises has become one of the top primary care medical facilities in West Texas. Many patients say that Dr. Dar's caring & friendly demeanor are only part of why they come back to our office for all of their health needs.

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